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In ΔWXY, the measure of ∠Y=90°, YX = 40, XW = 41, and WY = 9. What ratio represents the cosine of ∠W?

In ΔWXY, the measure of ∠Y=90°, YX = 40, XW = 41, and WY = 9. What ratio represents the cosine of ∠W?
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1 vote
In ΔWXY, the measure of ∠Y=90°, YX = 40, XW = 41, and WY = 9. What ratio represents the cosine of ∠W?

User JonK
by
8.4k points

2 Answers

5 votes

Answer:

cos W =
(9)/(41)

Explanation:

cos W =
(adjacent)/(hypotenuse) =
(WY)/(XW) =
(9)/(41)

User Andrew Koster
by
8.1k points
1 vote

Answer:

Explanation:

cosine W=9/41

User Hahnemann
by
7.7k points
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